<script setup>

</script>

<template>
 <div 
        style="height: 100%;
        height:100%; 
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0); /* 红色背景，50% 透明度 */  
        z-index:1998">

        </div>
</template>

<style lang="less" scoped>

</style>